Home / 124,884,949.24-187,326,373.02-97,614,180.28

Finding the Fourth Proportional to 124,884,949.24, 187,326,373.02 and 97,614,180.28

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Solution

The fourth proportional to 124,884,949.24, 187,326,373.02 and 97,614,180.28 is: 146,420,449.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,884,949.24 : 187,326,373.02 = 97,614,180.28 : x
  2. Step 2: Convert to fraction form
    124,884,949.24/187,326,373.02 = 97,614,180.28/x
  3. Step 3: Cross multiply
    124,884,949.24x = 187,326,373.02 × 97,614,180.28
  4. Step 4: Simplify right side
    124,884,949.24x = 18,285,710,347,172,808
  5. Step 5: Solve for x
    x = 18,285,710,347,172,808/124,884,949.24
  6. Step 6: Final answer
    x = 146,420,449.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.